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1,227
RESULTS

Media Type
1,095
texts
122
movies
9
audio
1
concerts
Topics & Subjects
534
Ventilation
263
Heating
229
VENTILATION
223
ventilation
187
NASA Technical Reports Server (NTRS)
145
ERIC Archive
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Collection
369
American Libraries
196
The Medical Heritage Library
187
NASA Network Resource and Training Site
145
Education Resources Information Center (ERIC) Archive
115
Building Technology Heritage Library
101
UCSF Tobacco Industry Videos
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Creator
187
nasa technical reports server (ntrs)
145
eric
48
defense technical information center
27
hubbard, charles l. (charles lincoln), b. 1866
15
allen, john robins, 1869-1920
13
buffalo forge company
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Language
1,073
English
15
French
6
German
2
Arabic
2
English and French
2
Italian
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